19894596

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{87257}}^1$

素因数の和:87283

約数の個数: 24

約数和(自身を含む): 48864480

約数和(自身を除く): 28969884

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 87257, 174514, 261771, 349028, 523542, 1047084, 1657883, 3315766, 4973649, 6631532, 9947298, 19894596]

約数ペア:

[(1, 19894596), (2, 9947298), (3, 6631532), (4, 4973649), (6, 3315766), (12, 1657883), (19, 1047084), (38, 523542), (57, 349028), (76, 261771), (114, 174514), (228, 87257)]